code: def next(self):  # Python 2
      return self.__next__()
  
file_path: catboost/contrib/python/fonttools/fontTools/voltLib/lexer.py
imports: from fontTools.voltLib.error import VoltLibError
label_desc: Use image node_id 3 for calling the Lexer obj's underlying member method code with example usage: obj.next() and returns: self